CA2300312C - Procede d'identification de materiaux, d'impuretes et de defauts annexes a dispersion diffuse au niveau d'objets transparents - Google Patents

Procede d'identification de materiaux, d'impuretes et de defauts annexes a dispersion diffuse au niveau d'objets transparents Download PDF

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Publication number
CA2300312C
CA2300312C CA002300312A CA2300312A CA2300312C CA 2300312 C CA2300312 C CA 2300312C CA 002300312 A CA002300312 A CA 002300312A CA 2300312 A CA2300312 A CA 2300312A CA 2300312 C CA2300312 C CA 2300312C
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containers
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image
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Expired - Lifetime
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CA002300312A
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English (en)
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CA2300312A1 (fr
Inventor
Bernhard Heuft
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Heuft Systemtechnik GmbH
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Heuft Systemtechnik GmbH
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Publication of CA2300312A1 publication Critical patent/CA2300312A1/fr
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Publication of CA2300312C publication Critical patent/CA2300312C/fr
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8829—Shadow projection or structured background, e.g. for deflectometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8829—Shadow projection or structured background, e.g. for deflectometry
    • G01N2021/8832—Structured background, e.g. for transparent objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N2021/8928—Haze defects, i.e. with a part of diffracted light

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  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Processing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Silicon Compounds (AREA)

Abstract

L'invention vise à identifier au niveau d'objets en matériau transparent, par ex. des bouteilles pour boissons, des défauts à dispersion diffuse. A cet effet, les objets (10) concernés sont inspectés à l'aide d'une source lumineuse (12) et d'une caméra (16), un modèle de contraste (14) étant disposé entre la source lumineuse (12) et l'objet à inspecter. Les défauts à dispersion diffuse sont identifiés sur la base d'une diminution de l'effet de contraste du modèle de contraste (14) représenté à travers l'objet concerné.
CA002300312A 1997-09-19 1998-09-21 Procede d'identification de materiaux, d'impuretes et de defauts annexes a dispersion diffuse au niveau d'objets transparents Expired - Lifetime CA2300312C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19741384.6 1997-09-19
DE19741384A DE19741384A1 (de) 1997-09-19 1997-09-19 Verfahren zum Erkennen von diffus streuenden Materialien, Verunreinigungen und sonstigen Fehlern bei transparenten Gegenständen
PCT/EP1998/006014 WO1999015882A1 (fr) 1997-09-19 1998-09-21 Procede d'identification de materiaux, d'impuretes et de defauts annexes a dispersion diffuse au niveau d'objets transparents

Publications (2)

Publication Number Publication Date
CA2300312A1 CA2300312A1 (fr) 1999-04-01
CA2300312C true CA2300312C (fr) 2007-04-24

Family

ID=7842946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002300312A Expired - Lifetime CA2300312C (fr) 1997-09-19 1998-09-21 Procede d'identification de materiaux, d'impuretes et de defauts annexes a dispersion diffuse au niveau d'objets transparents

Country Status (11)

Country Link
US (1) US6239870B1 (fr)
EP (1) EP1015875B1 (fr)
JP (1) JP3820348B2 (fr)
AT (1) ATE243848T1 (fr)
BR (1) BR9812250B1 (fr)
CA (1) CA2300312C (fr)
DE (2) DE19741384A1 (fr)
DK (1) DK1015875T3 (fr)
ES (1) ES2212362T3 (fr)
PT (1) PT1015875E (fr)
WO (1) WO1999015882A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948140A1 (de) * 1999-09-29 2001-04-05 Friedrich Schiller Uni Jena Bu Verfahren und Vorrichtung zur Erkennung von Defekten in und an transparenten Objekten
US6473169B1 (en) * 2000-05-03 2002-10-29 Air Logic Power Systems, Inc. Integrated leak and vision inspection system
DE10065290C2 (de) * 2000-12-29 2003-05-15 Krones Ag Verfahren und Vorrichtung zur optischen Inspektion von Flaschen
US7120284B2 (en) * 2003-07-18 2006-10-10 Emhart Glass S.A. Container inspection machine
JP4177204B2 (ja) * 2003-08-28 2008-11-05 株式会社日立情報制御ソリューションズ 容器充填液体の異物検査装置
DE102004025948B3 (de) * 2004-05-27 2006-03-16 Krieg, Gunther, Prof. Dr.-Ing. Verfahren und Vorrichtung zum Untersuchen von lichtdurchlässigen Objekten
US7595870B2 (en) * 2004-11-10 2009-09-29 Owens-Brockway Glass Container Inc. Optical inspection of container walls
DE602005012163D1 (de) * 2005-09-09 2009-02-12 Sacmi Verfahren und vorrichtung zur optischen inspektion eines gegenstands
ES2426367T3 (es) * 2005-09-12 2013-10-22 Paul Müller GmbH & Co. KG Unternehmensbeteiligungen Portaherramientas con un elemento de captación de datos legible por ondas de radio
DE102005044206B4 (de) * 2005-09-15 2014-05-28 Krones Aktiengesellschaft Verfahren zur Qualitätskontrolle von Kunststoffbehältern
US8098956B2 (en) * 2007-03-23 2012-01-17 Vantana Medical Systems, Inc. Digital microscope slide scanning system and methods
US20090154789A1 (en) * 2007-12-17 2009-06-18 Gradience Imaging, Inc. System and method for detecting optical defects
DE102008018096B4 (de) 2008-04-09 2014-05-28 Krones Aktiengesellschaft Vorrichtung zum Untersuchen von Oberflächeneigenschaften von Behältnissen
JP4719284B2 (ja) * 2008-10-10 2011-07-06 トヨタ自動車株式会社 表面検査装置
DE102008053876A1 (de) * 2008-10-30 2010-05-06 Khs Ag Flaschennaht- und Embossingausrichtung
DE102009010988B4 (de) * 2009-02-19 2010-11-04 Carl Zeiss Oim Gmbh Verfahren und Vorrichtung zum optischen Inspizieren einer Oberfläche an einem Gegenstand
DE102010037448A1 (de) * 2010-09-10 2012-03-15 Wincor Nixdorf International Gmbh Verfahren und Vorrichtung zur Erfassung von Leergutbehältern
DE102011083037A1 (de) 2011-09-20 2013-03-21 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Inspektion von Behältern und Vorformlingen
FR2993662B1 (fr) * 2012-07-23 2015-05-15 Msc & Sgcc Procede et installation pour la detection notamment de defauts refractants
US20140286563A1 (en) * 2013-03-19 2014-09-25 Industrial Video Solutions, Inc. Accurate detection of low-contrast defects in transparent material
DE102014102450A1 (de) * 2014-02-25 2015-08-27 Khs Gmbh Inspektionsvorrichtung mit inverser Folienlinse
MX2017003884A (es) 2014-10-06 2017-09-28 Zebrasci Inc Control de calidad de la cobertura de lubricante del cilindro de jeringa.
JP6360424B2 (ja) * 2014-10-31 2018-07-18 株式会社 日立産業制御ソリューションズ 撮像装置および座屈検査装置
US10247679B2 (en) * 2015-10-16 2019-04-02 ZebraSci, Inc Calibration and detection of silicone oil in syringe barrels
GB201601960D0 (en) * 2016-02-03 2016-03-16 Glaxosmithkline Biolog Sa Novel device
MX2018009909A (es) 2016-02-24 2018-09-11 Becton Dickinson France Sistema y metodo para inspeccionar un cilindro transparente.
CN107229385B (zh) * 2016-03-26 2023-05-26 谭登峰 一种提高控制光标移动轨迹的光滑程度的方法
WO2018060175A1 (fr) * 2016-09-29 2018-04-05 Eidgenössische Technische Hochschule Zürich Dispositif et procédé de quantification de propriétés optiques de matériaux transparents
KR101811324B1 (ko) 2017-01-25 2017-12-26 프로비젼테크놀러지 주식회사 영상 처리 장치 및 영상 처리 방법
DE102017008406B4 (de) * 2017-09-07 2023-07-20 Heuft Systemtechnik Gmbh Inspektionsvorrichtung und ein Verfahren mit Farbbeleuchtung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310242A (en) 1980-04-01 1982-01-12 The United States Of America As Represented By The Secretary Of The Air Force Field test unit for windscreen optical evaluation
JPS59114445A (ja) * 1982-12-21 1984-07-02 Yamamura Glass Kk 透明体の欠陥検出装置
JPS60119404A (ja) * 1983-12-01 1985-06-26 Nippon Sheet Glass Co Ltd 板ガラスの歪検査装置
JPH01299443A (ja) * 1988-05-27 1989-12-04 Kirin Brewery Co Ltd 光軸変更式壜検査装置
EP0344617B1 (fr) * 1988-05-30 1995-08-02 Kabushiki Kaisha Kirin Techno System Procédé et appareil pour l'inspection des parois latérales de bouteilles
NL8901380A (nl) 1989-02-14 1990-09-03 Heuft Qualiplus Bv Simultane dubbele inspectie.
JPH06100555B2 (ja) * 1990-12-19 1994-12-12 東洋ガラス株式会社 透明物体の欠陥検査方法とその装置
FR2688310A1 (fr) 1992-03-03 1993-09-10 Saint Gobain Vitrage Int Procede et dispositif de controle de la transparence d'un vitrage feuillete.
US5243400A (en) * 1992-04-27 1993-09-07 Owens-Brockway Glass Container Inc. Inspection of transparent containers
JPH0711414B2 (ja) * 1992-08-05 1995-02-08 東洋ガラス株式会社 ガラスびんの偏肉検査方法
US5466927A (en) * 1994-04-08 1995-11-14 Owens-Brockway Glass Container Inc. Inspection of translucent containers
JPH0868767A (ja) * 1994-08-30 1996-03-12 Kirin Techno Syst:Kk 壜胴部の欠陥検査装置
DE19519777A1 (de) * 1995-05-30 1996-12-12 Siemens Ag Oberflächenkontrolleuchte
US5621520A (en) * 1996-05-13 1997-04-15 Northrop Grumman Corporation Transparency inspection method for blurriness in vehicle windscreens with elastomeric liners
US6049379A (en) * 1997-12-30 2000-04-11 Coors Brewing Company Method for inspecting translucent objects using imaging techniques

Also Published As

Publication number Publication date
DE19741384A1 (de) 1999-03-25
US6239870B1 (en) 2001-05-29
PT1015875E (pt) 2003-09-30
EP1015875B1 (fr) 2003-06-25
BR9812250B1 (pt) 2010-06-01
WO1999015882B1 (fr) 1999-05-14
DE59808838D1 (de) 2003-07-31
EP1015875A1 (fr) 2000-07-05
CA2300312A1 (fr) 1999-04-01
DK1015875T3 (da) 2003-08-18
JP2001517792A (ja) 2001-10-09
JP3820348B2 (ja) 2006-09-13
BR9812250A (pt) 2000-07-18
WO1999015882A1 (fr) 1999-04-01
ES2212362T3 (es) 2004-07-16
ATE243848T1 (de) 2003-07-15

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Effective date: 20180921